visit medicare.gov or call 1-800-medicare. >>> on thursday it at the united nations, the palestinian authority was granted nonmember observer status. and that brings me to my question of the week. what is the only other entity with nonmember observer state status at the u.n.? is it, 56, tthe vatican, switze, taiwan or bermuda? stay tuned and we'll tell you the correct answer. go do cnn.com/fareed. you can follow us on twitter and facebook. go to itunes.com/fareed for our podcast. you can get the awudio version for free or buy the video version. this bookweek's book of the wee an inverted system. he inverted the idea what would make a system or country or individual anti-fragile. if you go to our conversation in the last segment you can tell this is a fascinating book from a highly inventive mind. for the last look. a political science professor likes to point out that in democratic nations highways are full of twists and turns to accommodate property and people. in autocratic they are straight because leaders can bulldoze whatever is in the way to get to a straight line. take a look